Bloemfontein, Free State, South Africa Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Bloemfontein, Free State, South Africa
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 52 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Bloemfontein, Free State, South Africa
7 AM1st Aug 2025
5 PM
6 AM2nd Aug 2025
56AQI
38AQI
55AQI
37AQI
In the last 24 hours,
Bloemfontein's AQI reached its highest point of 56 at 9 AM during the Day, while the lowest point, 37, was recorded at 2 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bloemfontein, Free State, South Africa
12°C8/18°C
6°C2/10°C
6°C1/13°C
6°C3/12°C
5°C0/11°C
7°C1/15°C
9°C3/16°C
10°C5/17°C
11°C5/18°C
11°C6/18°C
12°C7/19°C
13°C6/20°C
13°C6/20°C
13°C7/20°C
15°C10/21°C
12°C7/18°C
12°C7/19°C
12°C6/19°C
13°C8/18°C
12°C8/17°C
12°C7/18°C
12°C6/18°C
12°C8/18°C
10°C6/16°C
9°C3/15°C
9°C3/16°C
11°C5/16°C
11°C5/18°C
12°C7/21°C
7°C1/15°C
--°C/°C
68AQI
64AQI
68AQI
68AQI
2025 Days Vs Air Quality
Bloemfontein, Free State, South Africa
20%
42
80%
171
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Bloemfontein, Free State, South Africa
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
68AQI
68AQI
72AQI
70AQI
66AQI
67AQI
64AQI
71AQI
72AQI
70AQI
66AQI
64AQI
75AQI
84AQI
91AQI
76AQI
73AQI
76AQI
78AQI
72AQI
71AQI
74AQI
74AQI
71AQI
71AQI
74AQI
69AQI
67AQI
71AQI
73AQI
73AQI
75AQI
74AQI
71AQI
73AQI
80AQI
78AQI
80AQI
88AQI
76AQI
78AQI
78AQI
79AQI
68AQI
56AQI
51AQI
54AQI
35AQI
32AQI
32AQI
40AQI
45AQI
39AQI
34AQI
38AQI
33AQI
36AQI
31AQI
33AQI
43AQI
35AQI
30AQI
34AQI
22AQI
22AQI
26AQI
29AQI
37AQI
39AQI
29AQI
25AQI
23AQI
31AQI
36AQI
33AQI
37AQI
40AQI
47AQI
76AQI
61AQI
65AQI
65AQI
68AQI
73AQI
74AQI
63AQI
61AQI
61AQI
62AQI
61AQI
58AQI
57AQI
57AQI
53AQI
55AQI
52AQI
50AQI
52AQI
49AQI
58AQI
69AQI
60AQI
50AQI
47AQI
62AQI
57AQI
59AQI
48AQI
39AQI
41AQI
45AQI
48AQI
48AQI
51AQI
50AQI
53AQI
58AQI
62AQI
59AQI
59AQI
59AQI
53AQI
54AQI
53AQI
62AQI
64AQI
65AQI
66AQI
71AQI
70AQI
63AQI
63AQI
61AQI
62AQI
63AQI
65AQI
64AQI
65AQI
66AQI
59AQI
60AQI
61AQI
62AQI
72AQI
76AQI
74AQI
69AQI
74AQI
76AQI
82AQI
80AQI
79AQI
79AQI
81AQI
82AQI
83AQI
82AQI
86AQI
88AQI
83AQI
75AQI
74AQI
78AQI
76AQI
82AQI
81AQI
78AQI
76AQI
72AQI
73AQI
73AQI
72AQI
71AQI
67AQI
67AQI
68AQI
65AQI
64AQI
61AQI
61AQI
64AQI
62AQI
64AQI
65AQI
64AQI
65AQI
70AQI
69AQI
69AQI
73AQI
71AQI
76AQI
79AQI
75AQI
71AQI
66AQI
74AQI
88AQI
92AQI
78AQI
67AQI
65AQI
64AQI
63AQI
64AQI
62AQI
60AQI
58AQI
51AQI
55AQI
61AQI
58AQI
52AQI
72AQI
57AQI
45AQI
54AQI
66AQI
75AQI
68AQI
52AQI
No. of days
202562AQI
Highest AQI recorded in
June75AQI
Lowest AQI recorded in
March45AQI
202454AQI
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
October34AQI
202394AQI
Highest AQI recorded in
June154AQI
Lowest AQI recorded in
December46AQI
202280AQI
Highest AQI recorded in
June154AQI
Lowest AQI recorded in
January43AQI
202189AQI
Highest AQI recorded in
July150AQI
Lowest AQI recorded in
January38AQI
202096AQI
Highest AQI recorded in
June221AQI
Lowest AQI recorded in
October2AQI
Most & Least Polluted Years Over the Last 6 Years
Bloemfontein's annual 2025 AQI (62) shows an average percentage change of -21.05% (improved AQI) compared to previous years: 2020 (96), 2021 (89), 2022 (80), 2023 (94), 2024 (54).